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International Comfort Products PGS048L120F Control Board
The International Comfort Products PGS048L120F control board is designed to operate everything including the gas valve, the ignition igniter, all the various sensors as well as the air circulator all in one unit. The system will cease to be able to function lest the circuit board is accurately installed and configured. You must do some research when you are deciding on a replacement due to the vast differences in brand and air handler types. The board that you will choose is supposed to have a part number that matches both the brand and specific model of furnace or air handler you have.
Signs your primary control board will need replacing
- Entire unit declines to initialize at all
- The power to the system has to be reset quite a lot for it to work
- There is a type of code being shown somewhere on the board
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